Chemistry, asked by msanudeep7020, 1 month ago

Valency of calcium is 2 then the valency of caco3 will be what

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Answered by as4866455

Answer:

The valency of calcium is +2 in the compound calcium carbonate or caco3 and the calcium atom has free electrons in its outermost shell it is easily transfer to co3 or carbonate group which has -2 valency or the space for 2 more electrons to complete the octet outermost shell

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